feat: MobileSheet 바텀시트 모달 컴포넌트

2026-04-23 14:36:43 +09:00
parent 80921563be
commit d53108f1c9
2 changed files with 238 additions and 0 deletions
--- a/src/components/MobileSheet.css
+++ b/src/components/MobileSheet.css
@@ -0,0 +1,125 @@
+/* MobileSheet — bottom sheet modal */
+
+/* Backdrop */
+.mobile-sheet__backdrop {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.6);
+  backdrop-filter: blur(4px);
+  -webkit-backdrop-filter: blur(4px);
+  z-index: 400;
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.25s var(--ease-out);
+}
+
+.mobile-sheet__backdrop.is-open {
+  opacity: 1;
+  pointer-events: auto;
+}
+
+/* Sheet */
+.mobile-sheet {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  max-height: 90vh;
+  background: var(--bg-secondary);
+  border-top: 1px solid var(--border-line);
+  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
+  z-index: 401;
+  display: flex;
+  flex-direction: column;
+  touch-action: none;
+  transform: translateY(100%);
+  transition: transform 0.3s var(--ease-out);
+}
+
+.mobile-sheet.is-open {
+  transform: translateY(0);
+}
+
+/* Snap variants */
+.mobile-sheet.snap-half {
+  max-height: 50vh;
+}
+
+/* Drag handle area */
+.mobile-sheet__handle {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 12px 0 8px;
+  cursor: grab;
+  flex-shrink: 0;
+}
+
+.mobile-sheet__handle:active {
+  cursor: grabbing;
+}
+
+.mobile-sheet__handle-bar {
+  display: block;
+  width: 36px;
+  height: 4px;
+  background: var(--text-muted);
+  border-radius: 2px;
+}
+
+/* Header */
+.mobile-sheet__header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 20px 12px;
+  border-bottom: 1px solid var(--border-line);
+  flex-shrink: 0;
+}
+
+.mobile-sheet__title {
+  font-family: var(--font-display);
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--text-bright);
+}
+
+.mobile-sheet__close {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 44px;
+  min-height: 44px;
+  background: none;
+  border: none;
+  color: var(--text-dim);
+  cursor: pointer;
+  border-radius: var(--radius-sm);
+  -webkit-tap-highlight-color: transparent;
+  transition: color 0.18s var(--ease-out);
+}
+
+.mobile-sheet__close:hover {
+  color: var(--text-default);
+}
+
+/* Scrollable body */
+.mobile-sheet__body {
+  flex: 1;
+  overflow-y: auto;
+  padding: 16px 20px;
+  padding-bottom: calc(16px + var(--safe-area-bottom));
+  overscroll-behavior: contain;
+}
+
+/* Reduced motion */
+@media (prefers-reduced-motion: reduce) {
+  .mobile-sheet__backdrop,
+  .mobile-sheet {
+    transition: none;
+  }
+
+  .mobile-sheet__close {
+    transition: none;
+  }
+}